PREMIUM STAINLESS STEEL TUMBLER: is made from 18/8 food grade stainless steel, which is durable, electro polished on the inside to ensure your cups remain rust-free, and colored powder coated finish on the outside make it super easy-grip. the shape is tapered designed so it will fit in vehicle cup holders. | TUMBLER CUP WITH LID AND STRAW: comes with a BPA-free sliding lid for spill-proof and a reusable straw to help you stay neat. the wide mouth opening allows easy cleaning and quick filling. what's more, our tumblers use sweat-free design which prevents sweating and condensation, making sure it never leaves a spot and you never burn yourself again! | INSULATED COFFEE TRAVEL MUG: double-walled vacuum insulation prevent heat transfer to the outer walls of the tumbler. it means the tumbler keeps your favorite drinks icy cold or piping hot for hours. so you could enjoy your beverage cold by the pool, take your cup of joe on the go. so as to maintain its thermal insulation, hand wash recommended. | BEST GIFT OF 20 OZ TUMBLER SET: this 20 oz tumbler set is designed for everyday use at home, in the office, outdoor parties and events, such like sports, traveling, camping and driving. Perfect for office workers, drivers, students, teachers, BBQ experts, party favors, sailors, etc. so why not choose ones for your family and friends as Father's day and Mother's day gifts or birthday gifts. | 【100% CUSTOMER SATISFACTION】:We provide100% satisfaction after sale service, if there is anything wrong with your order, just feel free to contact us, we will make every effort to solve your problem.